CN211195935U

CN211195935U - Adjusting mechanism of FIX subassembly

Info

Publication number: CN211195935U
Application number: CN201922293977.8U
Authority: CN
Inventors: 林江娟; 苏前刚; 李德欢
Original assignee: Ningbo Welldon Baby Safety Technology Co ltd
Current assignee: Ningbo Welldon Baby Safety Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-07
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to an adjusting mechanism of a FIX component, which comprises a FIX component which moves on two sides of a base, wherein an adjusting component is arranged between the FIX component and the base, the FIX component is fixedly connected with the adjusting component through a connecting piece, and the FIX component is fixed with the base in a sliding way through the adjusting component; the utility model has the advantages that: the FIX subassembly that is located the base both sides passes through the connecting piece to be connected to be fixed on adjusting part to adjust the extension length of FIX subassembly through adjusting part, and through adjusting part internal design's structure, make the FIX subassembly in extension length's accommodation process, have the advantage that it is convenient, the synchronism is good and regulation stability is high to adjust.

Description

Adjusting mechanism of FIX subassembly

Technical Field

The utility model belongs to the technical field of children's safety seat, especially, relate to an adjustment mechanism of FIX subassembly.

Background

The child safety seat is a seat which is installed in an automobile and is used for improving the riding safety of a child; under the condition that the automobile collides or suddenly decelerates, the child safety seat can slow down the impact force on the child and limit the body movement of the child to reduce the injury to the child, so that the riding safety of the child is ensured. The interfaces arranged on the existing child safety seat and the automobile seat are generally fixedly connected with FIX connectors, but the FIX connectors are positioned on two sides of the bottom of the child safety seat, the synchronism of the two FIX connectors in the moving and adjusting process and the clamping or releasing process between the FIX connectors after moving and the safety seat are complex in design, so that inconvenience and rapidness are caused in the adjusting and operating process, and the stability is not high.

Disclosure of Invention

An object of the utility model is to overcome the not enough of prior art existence, and provide an adjust the adjustment mechanism of convenient, good and the high FIX subassembly of regulation stability of synchronism.

The utility model aims at accomplishing through following technical scheme, this kind of FIX subassembly's adjustment mechanism is including the FIX subassembly of activity in the base both sides, the FIX subassembly with install adjusting part between the base, the FIX subassembly pass through the connecting piece with adjusting part connects fixedly, just the FIX subassembly pass through adjusting part with the base slides fixedly.

Preferably, the adjusting assembly is located at the center of the front end of the base, and the connecting member connected and fixed with the adjusting assembly is located at the front end of the adjusting assembly.

Preferably, the adjusting component comprises a pull slider, a limiting block, a sliding block and a lock pin, the limiting block is fixed on the base, and the sliding block is located at the side edge of the limiting block and is fixedly connected with the connecting piece; the pull sliding block is positioned on the limiting block and matched with the limiting block in a sliding mode, the lock pin moves on a sliding groove arranged at the front end of the limiting block, and the lock pin and a lock hole of the sliding block are locked or unlocked through the movement of the pull sliding block.

Preferably, the sliding block is provided with a plurality of sequentially arranged locking holes, the sliding block is positioned on two sides of the limiting block, and the locking pins matched with the locking holes are symmetrically distributed on the sliding grooves of the limiting block.

Preferably, the front end of the pull slide block is provided with a guide block, the rear end of the pull slide block is provided with a handle, and the guide block is movably connected with a limiting column arranged on the limiting block and a guide column arranged on the lock pin in a guiding manner.

Preferably, the guide block is provided with a pair of splayed first guide grooves and a pair of parallel second guide grooves, the first guide grooves are movably guided and connected with the guide posts, and the second guide grooves are movably guided and connected with the limiting posts.

Preferably, a return spring is arranged between the pull slide block and the limiting block.

The utility model has the advantages that: the FIX subassembly that is located the base both sides passes through the connecting piece to be connected to be fixed on adjusting part to adjust the extension length of FIX subassembly through adjusting part, and through adjusting part internal design's structure, make the FIX subassembly in extension length's accommodation process, have the advantage that it is convenient, the synchronism is good and regulation stability is high to adjust.

Drawings

Fig. 1 is a schematic diagram of the unmoved three-dimensional structure of the FIX assembly of the present invention.

Fig. 2 is a schematic diagram of the mobile three-dimensional structure of the FIX assembly of the present invention.

Fig. 3 is a schematic structural diagram of the present invention between the base and the FIX assembly.

Fig. 4 is a schematic view of the three-dimensional structure of the sliding block of the present invention.

The reference numbers in the drawings are respectively: 10. a base; 20. a FIX component; 30. an adjustment assembly; 40. a connecting member; 50. a return spring; 301. pulling the sliding block; 302. a limiting block; 303. a slider; 304. a lock pin; 301-1, a guide block; 301-2, a first guide groove; 301-3, a second guide groove; 301-4, a handle; 302-1, a chute; 302-2, a limiting column; 303-1, a lock hole; 303-2, mounting grooves; 304-1, guide post.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings: as shown in fig. 1 and 2, the utility model discloses a move about in FIX subassembly 20 of base 10 both sides, and FIX subassembly is symmetric distribution on the spout of base both sides, install adjusting part 30 between FIX subassembly 10 and base 10, FIX subassembly 20 is connected fixedly through connecting piece 40 and adjusting part 30, this connecting piece 40 is preferred the horizontal pole, two FIX subassemblies 20 are connected through the horizontal pole and are fixed in the mounting groove 303-2 that sliding block 303 front end was equipped with, and FIX subassembly 10 slides fixedly through adjusting part 30 and base 10. When FIX interface connection on FIX subassembly and the car seat is fixed, need adjust the extension length of FIX subassembly this moment through adjusting part, make safety seat install on the car seat, have the advantage that it is convenient, the synchronism is good and adjust stability height to adjust.

The FIX mechanism and the FIX connector are both referred to as isofix (international standard organization FIX) for short, and refer to a connection structure of a child restraint system and a vehicle.

In order to make the structural arrangement of the base 10 more compact and reasonable and to facilitate the adjustment and installation of the safety seat, the adjustment assembly 30 is located at the center of the front end of the base 10, and the connecting member 40 fixedly connected with the adjustment assembly 30 is located at the front end of the adjustment assembly 30.

The adjusting component 30 comprises a pulling slide block 301, a limiting block 302, two slide blocks 303 and a locking pin 304, wherein the limiting block 302 is integrally injection-molded at the center position of the front end of the base 10, the slide blocks 303 are positioned at the side edge of the limiting block 302 and are fixedly connected with the connecting piece 40, namely the two slide blocks 303 are arranged, a mounting groove 303-2 is fixed between the front ends of the two slide blocks 303, the connecting piece 40 is limited and fixed in the mounting groove 303-2, and the two slide blocks 303 are driven to move simultaneously by the movement of the FIX component 10 in the front-back direction; the pull sliding block 301 is positioned on the limit block 302 and matched with the limit block 302 in a sliding manner, the lock pin 304 is movably arranged on a sliding groove 302-1 arranged at the front end of the limit block 302, and the lock pin 304 is enabled to be locked or unlocked with the lock hole 303-1 of the sliding block 303 through the movement of the pull sliding block 301; thereby achieving the purpose of adjusting the back-and-forth movement distance of the FIX assembly 10.

In order to meet the requirement of the extending length uniformity of the FIX assembly, a plurality of locking holes 303-1 which are arranged in sequence are arranged on the sliding block 303, the sliding block 303 is positioned on two sides of the limiting block 302, the locking pins 304 matched with the locking holes 303-1 are symmetrically distributed on the sliding groove 302-1 of the limiting block 302, and the locking pins 304 move synchronously in the moving process.

As shown in figure 4, the front end of the pull slide block 301 is provided with a guide block 301-1, the rear end is provided with a pull handle 301-4, and in order to ensure the stability of the guide block 301-1 in the moving process, as shown in figure 3, the guide block 301-1 is movably connected with a limiting column 302-2 arranged on a limiting block 302 and a guide column 304-1 arranged on a lock pin 304 in a guiding manner.

As shown in fig. 4, a pair of first guide grooves 301-2 which are splayed along the front-back direction of the base 10 and a pair of second guide grooves 301-3 which are distributed in parallel along the front-back direction of the base 10 are arranged on the guide block 301-1, the first guide grooves 301-2 are movably guided and connected with the guide post 304-1, and the second guide grooves 301-3 are movably guided and connected with the limit post 302-2; the two first guide grooves 301-2 are located at the outer sides of the two second guide grooves 301-3, and the first guide grooves 301-2 mainly perform inward and outward movement of the lock pin 304, that is, the left and right movement of the side edge of the base 10, so that the lock pin 304 is locked with or unlocked from the lock hole 303-1 of the sliding block 303; the second guide groove 301-3 mainly plays a role in guiding and stabilizing the pull slider 301 during the movement in the front-rear direction of the base 10.

The reset spring 50 is installed between the pull slider 301 and the limiting block 302, one end of the reset spring 50 is fixed on one end face of the groove formed in the limiting block 302 in a limiting manner, and the other end of the reset spring is fixed on one end face of the pull slider 301 embedded in the groove in a limiting manner, so that the reset function of the pull slider 301 is mainly achieved, and the lock pin 304 and the lock hole 303-1 of the slide block 303 are locked at the same time through the reset function.

The utility model discloses a theory of operation does:

when the FIX component is fixedly connected with a FIX interface on an automobile seat, the lock pin 304 is driven to move inwards by pulling the sliding block 301 to move backwards, so that the lock pin 304 is loosened from the lock hole 303-1, the FIX component 10 can move forwards and drive the sliding block 303 to move along with the movement of the FIX component, and when the sliding block 303 slides to a proper position, the sliding block 301 is pulled to release the hand and the sliding block 301 is reset to the original position by the resetting function of the resetting spring 50, and simultaneously the lock pin 304 is driven to move towards the two sides of the base 10 and is locked with the lock hole 303-1;

when the FIX component is unlocked with the FIX interface on the automobile seat, the sliding block 301 is pulled to move backwards at the moment, the locking pin 304 is driven to move inwards, the locking pin 304 is loosened from the locking hole 303-1, the FIX component 10 can move backwards and drive the sliding block 303 to move along with the movement, when the sliding block 303 slides to the bottom, the sliding block 301 is pulled to release the hand and the sliding block 301 is reset to the original position through the resetting function of the resetting spring 50, and the locking pin 304 is driven to move towards the two sides of the base 10 and locked with the locking hole 303-1.

The present invention is not limited to the above embodiments, and any change is made on the shape or material composition, and all the structural designs provided by the present invention are all the deformation of the present invention, which should be considered within the protection scope of the present invention.

Claims

1. An adjusting mechanism of a FIX assembly, comprising a FIX assembly (20) movable on both sides of a base (10), characterized in that: FIX subassembly (20) with install between base (10) adjusting part (30), FIX subassembly (20) pass through connecting piece (40) with adjusting part (30) are connected fixedly, just FIX subassembly (20) pass through adjusting part (30) with base (10) slide fixedly.

2. The adjustment mechanism of FIX assembly of claim 1, wherein: the adjusting component (30) is located at the center of the front end of the base (10), and a connecting piece (40) fixedly connected with the adjusting component (30) is located at the front end of the adjusting component (30).

3. The adjustment mechanism of FIX assembly of claim 1, wherein: the adjusting assembly (30) comprises a pulling sliding block (301), a limiting block (302), a sliding block (303) and a locking pin (304), the limiting block (302) is fixed on the base (10), and the sliding block (303) is located on the side edge of the limiting block (302) and is fixedly connected with the connecting piece (40); the pull sliding block (301) is located on the limiting block (302) and matched with the limiting block in a sliding mode, the lock pin (304) moves on a sliding groove (302-1) formed in the front end of the limiting block (302), and the lock pin (304) and a lock hole (303-1) of the sliding block (303) are enabled to be locked or unlocked through movement of the pull sliding block (301).

4. The adjustment mechanism of FIX assembly of claim 3, wherein: the sliding block (303) is provided with a plurality of sequentially arranged lock holes (303-1), the sliding block (303) is positioned on two sides of the limiting block (302), and lock pins (304) matched with the lock holes (303-1) are symmetrically distributed on a sliding groove (302-1) of the limiting block (302).

5. The adjustment mechanism of FIX assembly of claim 3, wherein: the front end of the pull slide block (301) is provided with a guide block (301-1), the rear end of the pull slide block is provided with a handle (301-4), and the guide block (301-1) is movably connected with a limiting column (302-2) arranged on the limiting block (302) and a guide column (304-1) arranged on the lock pin (304) in a guiding manner.

6. The adjustment mechanism of FIX assembly of claim 5, wherein: the guide block (301-1) is provided with a pair of splayed first guide grooves (301-2) and a pair of second guide grooves (301-3) which are distributed in parallel, the first guide grooves (301-2) are movably guided and connected with the guide columns (304-1), and the second guide grooves (301-3) are movably guided and connected with the limiting columns (302-2).

7. The adjustment mechanism of FIX assembly of claim 3, wherein: and a return spring (50) is arranged between the pull sliding block (301) and the limiting block (302).